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author：

Tong, M.-H. (Tong, M.-H..) [1] | Chen, Y.-X. (Chen, Y.-X..) [2] | Wang, T.-M. (Wang, T.-M..) [3] | Lin, S.-W. (Lin, S.-W..) [4] | Li, G. (Li, G..) [5] | Zhou, Q.-Q. (Zhou, Q.-Q..) [6] | Chen, R. (Chen, R..) [7] | Jiang, X. (Jiang, X..) [8] | Liao, H.-G. (Liao, H.-G..) [9] | Lu, C.-Z. (Lu, C.-Z..) [10]

Indexed by：

Scopus

Abstract：

Cerium　element　with　a　unique　electric　structure　can　be　used　to　modify　semiconductor　photocatalysts　to　enhance　their　photocatalytic　performances.　In　this　work,　Ce-doped　TiO2　(Ce/TiO2)　was　successfully　achieved　using　the　sol-gel　method.　The　structural　characterization　methods　confirm　that　Ce　was　doped　in　the　lattice　of　anatase　TiO2,　which　led　to　a　smaller　grain　size.　The　performance　test　results　show　that　the　Ce　doped　in　anatase　TiO2　significantly　enhances　the　charge　transport　efficiency　and　broadens　the　light　absorption　range,　resulting　in　higher　photocatalytic　performance.　The　Ce/TiO2　exhibited　a　photocurrent　density　of　10.9　μA/cm2　at　1.0　V　vs.　Ag/AgCl,　2.5　times　higher　than　that　of　pure　TiO2　(4.3　μA/cm2)　under　AM　1.5　G　light.　The　hydrogen　(H2)　production　rate　of　the　Ce/TiO2　was　approximately　0.33　μmol/h/g,　which　is　more　than　twice　as　much　as　that　of　the　pure　anatase　TiO2　(0.12　μmol/h/g).　This　work　demonstrates　the　effect　of　Ce　doping　in　the　lattice　of　TiO2　for　enhanced　photocatalytic　hydrogen　production.　©　2023　by　the　authors.

Keyword：

cerium-doped lattice structure photocatalytic photoelectrochemical water splitting TiO2 nanoparticles

Community：

  • [ 1 ] [Tong, M.-H.]College of Chemistry, Fuzhou University, Fuzhou, 350116, China
  • [ 2 ] [Tong, M.-H.]CAS Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, China
  • [ 3 ] [Tong, M.-H.]Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials, Xiamen Institute of Rare-Earth Materials, Haixi Institutes, Chinese Academy of Sciences, Xiamen, 361021, China
  • [ 4 ] [Chen, Y.-X.]College of Chemistry, Fuzhou University, Fuzhou, 350116, China
  • [ 5 ] [Chen, Y.-X.]CAS Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, China
  • [ 6 ] [Chen, Y.-X.]Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials, Xiamen Institute of Rare-Earth Materials, Haixi Institutes, Chinese Academy of Sciences, Xiamen, 361021, China
  • [ 7 ] [Chen, Y.-X.]Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, 350108, China
  • [ 8 ] [Wang, T.-M.]CAS Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, China
  • [ 9 ] [Wang, T.-M.]Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials, Xiamen Institute of Rare-Earth Materials, Haixi Institutes, Chinese Academy of Sciences, Xiamen, 361021, China
  • [ 10 ] [Lin, S.-W.]CAS Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, China
  • [ 11 ] [Lin, S.-W.]Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials, Xiamen Institute of Rare-Earth Materials, Haixi Institutes, Chinese Academy of Sciences, Xiamen, 361021, China
  • [ 12 ] [Li, G.]State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China
  • [ 13 ] [Zhou, Q.-Q.]CAS Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, China
  • [ 14 ] [Zhou, Q.-Q.]Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials, Xiamen Institute of Rare-Earth Materials, Haixi Institutes, Chinese Academy of Sciences, Xiamen, 361021, China
  • [ 15 ] [Chen, R.]CAS Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, China
  • [ 16 ] [Chen, R.]Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials, Xiamen Institute of Rare-Earth Materials, Haixi Institutes, Chinese Academy of Sciences, Xiamen, 361021, China
  • [ 17 ] [Jiang, X.]CAS Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, China
  • [ 18 ] [Jiang, X.]Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials, Xiamen Institute of Rare-Earth Materials, Haixi Institutes, Chinese Academy of Sciences, Xiamen, 361021, China
  • [ 19 ] [Liao, H.-G.]State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China
  • [ 20 ] [Lu, C.-Z.]CAS Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, China
  • [ 21 ] [Lu, C.-Z.]Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials, Xiamen Institute of Rare-Earth Materials, Haixi Institutes, Chinese Academy of Sciences, Xiamen, 361021, China
  • [ 22 ] [Lu, C.-Z.]Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, 350108, China

Reprint 's Address：

  • [Chen, Y.-X.]College of Chemistry, China;;[Lu, C.-Z.]CAS Key Laboratory of Design and Assembly of Functional Nanostructures, China;;[Liao, H.-G.]State Key Laboratory of Physical Chemistry of Solid Surfaces, China

Email：


yanxinchen@fjirsm.ac.cn |
czlu@fjirsm.ac.cn |
hgliao@xmu.edu.cn
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Source ：

Molecules

ISSN： 1420-3049

Year： 2023

Issue： 6

Volume： 28

4 . 2

JCR@2023

4 . 2 0 0

JCR@2023

ESI HC Threshold：39

JCR Journal Grade：2

CAS Journal Grade：3

Cited Count：

WoS CC Cited Count：

SCOPUS Cited Count： 5

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 1

Affiliated Colleges：

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